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authorArnaldo Carvalho de Melo <acme@redhat.com>2019-10-28 11:31:38 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2019-11-06 15:49:25 -0300
commit8efc4f05685dae2da1d21973eba5e59e7863c77f (patch)
tree58ed0bb8b8b6ed8d0a01f91685ff79a2c2b0adde /tools/perf/tests
parent20419d3a5bc0a278ed7e2ee54943674004411933 (diff)
perf maps: Add for_each_entry()/_safe() iterators
To reduce boilerplate, provide a more compact form using an idiom present in other trees of data structures. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-59gmq4kg1r68ou1wknyjl78x@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
-rw-r--r--tools/perf/tests/vmlinux-kallsyms.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c
index aa296ffea6d1..ff649078da9a 100644
--- a/tools/perf/tests/vmlinux-kallsyms.c
+++ b/tools/perf/tests/vmlinux-kallsyms.c
@@ -182,7 +182,7 @@ next_pair:
header_printed = false;
- for (map = maps__first(maps); map; map = map__next(map)) {
+ maps__for_each_entry(maps, map) {
struct map *
/*
* If it is the kernel, kallsyms is always "[kernel.kallsyms]", while
@@ -207,7 +207,7 @@ next_pair:
header_printed = false;
- for (map = maps__first(maps); map; map = map__next(map)) {
+ maps__for_each_entry(maps, map) {
struct map *pair;
mem_start = vmlinux_map->unmap_ip(vmlinux_map, map->start);
@@ -237,7 +237,7 @@ next_pair:
maps = machine__kernel_maps(&kallsyms);
- for (map = maps__first(maps); map; map = map__next(map)) {
+ maps__for_each_entry(maps, map) {
if (!map->priv) {
if (!header_printed) {
pr_info("WARN: Maps only in kallsyms:\n");